HP_Pavilion_DV6640er=1=Quanta_AT1_Rev_F_(DA0AT1MB8F1).zip

TXTAbout HP Pavilion DV6640er 1 Quanta AT1 Rev F (DA0AT1MB8F1) BIOS / EC firmware

HP Pavilion DV6640er 1 Quanta AT1 Rev F (DA0AT1MB8F1) is an HP DV6640er / AT1 BIOS / EC firmware dump for board DA0AT1MB8F1. It is packed in a ZIP archive of 526 KB. It was first posted on 13 Dec 2017 and is available in 1 Telegram channel.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is DA0AT1MB8F1.

For the same board you can also find a schematic — see all DA0AT1MB8F1 files.

J1Download DA0AT1MB8F1 BIOS / EC firmware from Telegram

R1How to download HP Pavilion DV6640er 1 Quanta AT1 Rev F (DA0AT1MB8F1)

1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
2. You don’t need to join the channel. Tap the file HP_Pavilion_DV6640er=1=Quanta_AT1_Rev_F_(DA0AT1MB8F1).zip to download it.
3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for DA0AT1MB8F1. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.ZIPWhat is a .zip file and how to open it?